Granted Patent
Utility
US 6,463,005 · App. 09/764,481
Semiconductor memory device
Inventor:
Kazunori Maeda
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jan 17, 2001
Inventor
Kazunori Maeda
Assignee (at issue)
NEC CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.